﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DateTest
{
    class Program
    {
        static void Main(string[] args)
        {
            DateTime d1 = new DateTime(2012, 12, 12);
            DateTime d2 = new DateTime(2011, 12, 12);
            TimeSpan ss = new TimeSpan();
            int n = (d1 - d2).Days;
            Console.WriteLine("dis: "+n);
            Console.ReadLine();
        }
    }
}
